ActiVHeat® Heated Sock Liners

Lightweight liners turn any socks into heated socks.

Soft, thin sock liners have built-in heating to give your feet the warmth they need, when they need it most. Up to 6 hours of heat at a time--great for skiing, sledding and more! Light, stretchy sock liners have ultra-thin carbon microfibers built in and powered by a compact battery pack. Turn on the liners for two different levels of gentle heat--turn them off when you're working hard and your feet are warm. The heating system is virtually invisible--no wires or bumps, and no shocks, even when the liners are wet.

Great for stop-and-start winter sports and activities--skiing, sledding and more.Soft liners are highly breathable and wick moisture away from your feet, helping to keep your feet warm and dry. Can be used without the battery packs as a regular performance base layer for your feet. Uses 3 AA batteries per foot for up to 6 hours of heat (batteries not included). Heating time will vary across battery brands and types. Not suitable for use with NiCd or NiMh rechargeable AA batteries. 60% wool/40% synthetics. Hand-washable (remove battery packs first). Imported.

Don't get cold feet this winter--order heated sock liners from Brookstone now, and enjoy being outside all winter long!

Any individual who suffers from diabetes, phlebitis, and/or thrombosis, or is at an increased risk of developing blood clots due to recent surgery, should consult with a physician before using this product.

Was used for Military Field training Wow did these socks save me! It was below freezing most of the days in the field. I would turn them on high to warm up feet for about 10 mins, then turn them off until needed again. I used the Lithum batteries for longer use. These socks have two heat settings low and high.

The battery pack is a bit bulky but it didn't really matter. It was well worth it!

Used these last week on the bike and it was about 40 degrees out. Put a thin bike sock over the top and my outer shoe covers and feet stayed toasty the entire 1 1/2 hr ride and at least an hour after as I walked the dog with them on.

ActiVHeat® Heated Sock Liners

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Brookstone-branded products are backed by a one-year limited warranty. Some massage chairs are backed by a two-year limited warranty (see massage chair product pages for details).

Our innovative products will provide you and your family with years of enjoyment. And with the Brookstone Protection Plus service and replacement plans, you'll have the added peace of mind knowing that if the unexpected does happen, we will simply repair or replace your covered product. Our enhanced coverage goes above and beyond the manufacturer's warranty, saving you time and money.